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Cheap flights from Montreal to Belfast from C$ 490

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Belfast departing on 24/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:10 p.m. - 9:40 p.m.
YUL
-
BFS
20h 30m
1 stop
Multiple Airlines Logo
5:30 p.m. - 1:10 p.m.
BFS
-
YUL
23h 40m
1 stop
C$ 914Multiple Airlines
Mon, 9 Mar - Fri, 13 Mar
Multiple Airlines Logo
6:00 p.m. - 4:15 p.m.
YUL
-
BFS
18h 15m
2 stops
Multiple Airlines Logo
8:05 a.m. - 12:45 p.m.
BFS
-
YUL
32h 40m
2 stops
C$ 958Multiple Airlines
Mon, 9 Mar - Fri, 13 Mar
Multiple Airlines Logo
7:20 p.m. - 3:10 p.m.
YUL
-
BFS
14h 50m
2 stops
Multiple Airlines Logo
9:05 p.m. - 12:35 a.m.
BFS
-
YUL
32h 30m
2 stops
C$ 1,050Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
11:40 p.m. - 11:20 p.m.
YUL
-
BFS
18h 40m
2 stops
Multiple Airlines Logo
7:00 a.m. - 9:10 p.m.
BFS
-
YUL
43h 10m
3 stops
C$ 1,058Multiple Airlines
Fri, 1 May - Sun, 31 May
Multiple Airlines Logo
11:00 p.m. - 9:15 p.m.
YUL
-
BFS
17h 15m
2 stops
Multiple Airlines Logo
12:20 p.m. - 2:15 p.m.
BFS
-
YUL
30h 55m
1 stop
C$ 1,066Multiple Airlines
Fri, 1 May - Sun, 31 May
Multiple Airlines Logo
11:40 p.m. - 11:20 p.m.
YUL
-
BFS
18h 40m
2 stops
Multiple Airlines Logo
6:25 a.m. - 10:40 a.m.
BFS
-
YUL
33h 15m
2 stops
C$ 1,102Multiple Airlines
Fri, 1 May - Sun, 31 May
Multiple Airlines Logo
5:45 p.m. - 1:10 p.m.
YUL
-
BFS
15h 25m
3 stops
Multiple Airlines Logo
8:05 a.m. - 12:45 p.m.
BFS
-
YUL
32h 40m
2 stops
C$ 1,113Multiple Airlines
Mon, 9 Mar - Fri, 13 Mar
Multiple Airlines Logo
7:20 p.m. - 11:20 p.m.
YUL
-
BFS
23h 00m
3 stops
Multiple Airlines Logo
7:10 a.m. - 9:10 p.m.
BFS
-
YUL
43h 00m
3 stops
C$ 1,147Multiple Airlines
Fri, 1 May - Sun, 31 May
Multiple Airlines Logo
11:00 p.m. - 10:40 a.m.
YUL
-
BFS
30h 40m
1 stop
Multiple Airlines Logo
10:10 a.m. - 9:00 p.m.
BFS
-
YUL
15h 50m
1 stop
C$ 1,174Multiple Airlines
Mon, 25 May - Sat, 30 May
British Airways Logo
10:00 p.m. - 8:40 a.m.
YUL
-
BHD
29h 40m
1 stop
British Airways Logo
10:05 a.m. - 8:15 p.m.
BHD
-
YUL
15h 10m
1 stop
C$ 1,456British Airways
Sat, 2 May - Wed, 6 May

British Airways flights from Montreal to Belfast

Our best British Airways deals on Montreal to Belfast flight tickets
British Airways
2 May
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 25m
1 stop
BHD12:25 p.m.Belfast City
6 May
BHD11:35 a.m.Belfast City
13h 40m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,392
British Airways
2 May
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
29h 40m
1 stop
BHD8:40 a.m.Belfast City
6 May
BHD10:05 a.m.Belfast City
15h 10m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,456
British Airways
2 May
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
29h 40m
1 stop
BHD8:40 a.m.Belfast City
6 May
BHD11:35 a.m.Belfast City
13h 40m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,500

Delta flights from Montreal to Belfast

Our best Delta deals on Montreal to Belfast flight tickets
Delta
25 May
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
17h 05m
1 stop
BHD4:55 p.m.Belfast City
30 May
BHD5:30 p.m.Belfast City
28h 25m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,619
Delta
25 Jun
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
BHD9:20 a.m.Belfast City
8 Jul
BHD9:50 a.m.Belfast City
12h 05m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,725

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 21 February 2026.
Use the filters below to find and compare flights from Montreal to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

9:10 p.m.-9:40 p.m.

1 stop20h 30m

Belfast Intl

Fri 13/3

5:30 p.m.-1:10 p.m.

1 stop23h 40m

C$ 914

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

6:00 p.m.-4:15 p.m.

2 stops18h 15m

Belfast Intl

Fri 13/3

8:05 a.m.-12:45 p.m.

2 stops32h 40m

C$ 958

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

7:20 p.m.-3:10 p.m.

2 stops14h 50m

Belfast Intl

Sun 12/4

9:05 p.m.-12:35 a.m.

2 stops32h 30m

C$ 1,050

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

11:40 p.m.-11:20 p.m.

2 stops18h 40m

Belfast Intl

Sun 31/5

7:00 a.m.-9:10 p.m.

3 stops43h 10m

C$ 1,058

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

11:00 p.m.-9:15 p.m.

2 stops17h 15m

Belfast Intl

Sun 31/5

12:20 p.m.-2:15 p.m.

1 stop30h 55m

C$ 1,066

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

11:40 p.m.-11:20 p.m.

2 stops18h 40m

Belfast Intl

Sun 31/5

6:25 a.m.-10:40 a.m.

2 stops33h 15m

C$ 1,102

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

5:45 p.m.-1:10 p.m.

3 stops15h 25m

Belfast Intl

Fri 13/3

8:05 a.m.-12:45 p.m.

2 stops32h 40m

C$ 1,113

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

7:20 p.m.-11:20 p.m.

3 stops23h 00m

Belfast Intl

Sun 31/5

7:10 a.m.-9:10 p.m.

3 stops43h 00m

C$ 1,147

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 25/5

11:00 p.m.-10:40 a.m.

1 stop30h 40m

Belfast Intl

Sat 30/5

10:10 a.m.-9:00 p.m.

1 stop15h 50m

C$ 1,174

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

10:00 p.m.-8:40 a.m.

1 stop29h 40m

Belfast City

Wed 6/5

10:05 a.m.-8:15 p.m.

1 stop15h 10m

C$ 1,456

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Montreal to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montreal to Belfast?

Finnair is the most popular carrier operating from Montreal to Belfast

Cheap Montreal to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Belfast

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Montreal to Belfast takes 14h 50m
There are no direct flights from Montreal to Belfast. There are no popular flight routes from Montreal to Belfast.
Search flight deals

  • How far is Montreal to Belfast by plane?

    There are 4735.7 km between Montreal and Belfast. 14h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montreal to Belfast?

    Prices for flights from Montreal to Belfast are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal to Belfast?

  • How old do you have to be to fly from Montreal to Belfast?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Montreal to Belfast

Compare and see reviews for airlines that fly from Montreal to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 936Free CancellationRating
6.7
7,756 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Belfast?

It is quick and easy to find Montreal to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

Can I find flights from Montreal to Belfast with flexible booking policies on momondo?

All flight searches from Montreal to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Montreal.

I’m not ready to book a flight from Montreal to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 19.6 km from Belfast
Belfast Intl Airport
Belfast City Airport